On 3/22/15 01:33, Peter Maydell wrote:
> On 20 March 2015 at 23:57, Chen Gang wrote:
>> For 'opcode_tilegx.h', it comes from Linux kernel which is already more
>> than 1000 lines. For me, I still suggest to let it within one patch.
>
> Right, for that sort of sp
traditional so we should get this away from
libxl__build_device_model_args_new() in the case of qemu upstream.
Tiejun Chen (2):
libxl: introduce libxl__is_igd_vga_passthru
libxl: introduce gfx_passthru_kind
docs/man/xl.cfg.pod.5| 11 ++--
tools/libxl
.
Signed-off-by: Tiejun Chen
Acked-by: Ian Campbell
---
tools/libxl/libxl_internal.h | 2 +
tools/libxl/libxl_pci.c | 124 +++
2 files changed, 126 insertions(+)
diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h
index 934465a
at table to need
to pass that option to qemu. But if gfx_passthru_kind = "igd" we always
force to pass that.
And "-gfx_passthru" is just introduced to work for qemu-xen-traditional
so we should get this away from libxl__build_device_model_args_new() in
the case of qemu u
ICC bus impl has been droped, so all icc related files are not useful
any more; delete them.
Signed-off-by: Chen Fan
---
default-configs/i386-softmmu.mak | 1 -
default-configs/x86_64-softmmu.mak | 1 -
hw/cpu/Makefile.objs | 2 -
hw/cpu/icc_bus.c | 118
ICC bus was invented only to provide hotplug capability to
CPU and APIC because at the time being hotplug was available only for
BUS attached devices.
Now this patch is to drop ICC bus impl, and switch to bus-less
CPU+APIC hotplug, handling them in the same manner as pc-dimm.
Signed-off-by: Chen
ICC Bus was used for providing a hotpluggable bus for APIC and CPU,
but new we use HotplugHandler to make hotplug. so ICC Bus is
unnecessary.
this codes has passed the new pc-cpu-test.
Chen Fan (2):
cpu/apic: drop icc bus/bridge/
icc_bus: remove icc related files
default-configs/i386
On 03/23/2015 04:23 PM, Igor Mammedov wrote:
On Mon, 23 Mar 2015 13:54:23 +0800
Chen Fan wrote:
ICC bus was invented only to provide hotplug capability to
CPU and APIC because at the time being hotplug was available only for
BUS attached devices.
Now this patch is to drop ICC bus impl, and
On 03/23/2015 05:43 PM, Igor Mammedov wrote:
On Mon, 23 Mar 2015 17:07:29 +0800
Chen Fan wrote:
On 03/23/2015 04:23 PM, Igor Mammedov wrote:
On Mon, 23 Mar 2015 13:54:23 +0800
Chen Fan wrote:
ICC bus was invented only to provide hotplug capability to
CPU and APIC because at the time
On 3/23/15 23:06, Richard Henderson wrote:
> On 03/21/2015 03:23 AM, Chen Gang wrote:
>> Add related configuration, make files for tilegx.
>>
>> Signed-off-by: Chen Gang
>> ---
>> configure | 3 +++
>> default-configs/tilegx
All guys,
Sorry to bother you.
I have a question to two files, tools/python/xen/lowlevel/xc/xc.c and
tools/python/xen/lowlevel/xl/xl.c. Who is a caller to those methods like
pyxc_methods[] and pyxl_methods[]? And how should we call these approaches?
In my specific case, I'm trying to introdu
On 2015/3/24 17:51, Ian Campbell wrote:
On Tue, 2015-03-24 at 16:47 +0800, Chen, Tiejun wrote:
All guys,
Thanks for your reply.
Sorry to bother you.
I have a question to two files, tools/python/xen/lowlevel/xc/xc.c and
tools/python/xen/lowlevel/xl/xl.c. Who is a caller to those methods
On 2015/3/24 18:20, Ian Campbell wrote:
On Tue, 2015-03-24 at 18:15 +0800, Chen, Tiejun wrote:
On 2015/3/24 17:51, Ian Campbell wrote:
On Tue, 2015-03-24 at 16:47 +0800, Chen, Tiejun wrote:
All guys,
Thanks for your reply.
Sorry to bother you.
I have a question to two files, tools
On 2015/3/24 22:50, Ian Campbell wrote:
On Mon, 2015-03-23 at 09:17 +0800, Tiejun Chen wrote:
Although we already have 'gfx_passthru' in b_info, this doesn' suffice
Fixed.
^t
after we want to handle IGD sp
On 2015/3/24 18:40, Ian Campbell wrote:
On Tue, 2015-03-24 at 18:31 +0800, Chen, Tiejun wrote:
NB, the libxl ones are broken and not even compiled right now, you can
ignore them.
Looks this is still compiled now.
xc is, xl is not, I am sure of that.
Indeed, you're right :)
I
On 03/16/2015 10:09 PM, Alex Williamson wrote:
On Mon, 2015-03-16 at 15:35 +0800, Chen Fan wrote:
On 03/16/2015 11:52 AM, Alex Williamson wrote:
On Mon, 2015-03-16 at 11:05 +0800, Chen Fan wrote:
On 03/14/2015 06:34 AM, Alex Williamson wrote:
On Thu, 2015-03-12 at 18:23 +0800, Chen Fan
On 03/16/2015 10:09 PM, Alex Williamson wrote:
On Mon, 2015-03-16 at 15:35 +0800, Chen Fan wrote:
On 03/16/2015 11:52 AM, Alex Williamson wrote:
On Mon, 2015-03-16 at 11:05 +0800, Chen Fan wrote:
On 03/14/2015 06:34 AM, Alex Williamson wrote:
On Thu, 2015-03-12 at 18:23 +0800, Chen Fan
On 03/25/2015 10:41 AM, Alex Williamson wrote:
On Wed, 2015-03-25 at 09:53 +0800, Chen Fan wrote:
On 03/16/2015 10:09 PM, Alex Williamson wrote:
On Mon, 2015-03-16 at 15:35 +0800, Chen Fan wrote:
On 03/16/2015 11:52 AM, Alex Williamson wrote:
On Mon, 2015-03-16 at 11:05 +0800, Chen Fan
On 2015/3/25 18:26, Ian Campbell wrote:
On Wed, 2015-03-25 at 09:18 +0800, Chen, Tiejun wrote:
Actually my problem is that, I need to add a new parameter, 'flag', like
this, xc_assign_device(xxx,xxx,flag). So if I don't refine xc.c, tools
can't be compiled successfu
On 2015/3/25 18:32, Ian Campbell wrote:
On Wed, 2015-03-25 at 09:10 +0800, Chen, Tiejun wrote:
+But when given as a string the B option describes the type
+of device to enable. Not this behavior is only supported with upstream
"Note" and "the upstream..."
Fixed.
+=i
Michael and Gerd,
I don't see any more comments for this revision, so what's next that I
should do?
Thanks
Tiejun
On 2015/3/19 9:01, Chen, Tiejun wrote:
On 2015/3/18 18:21, Gerd Hoffmann wrote:
On Mi, 2015-03-18 at 17:06 +0800, Tiejun Chen wrote:
Implement a pci host bridge s
On 2015/3/26 16:15, Michael S. Tsirkin wrote:
On Thu, Mar 26, 2015 at 03:57:18PM +0800, Chen, Tiejun wrote:
Michael and Gerd,
I don't see any more comments for this revision, so what's next that I
should do?
Thanks
Tiejun
On 2015/3/19 9:01, Chen, Tiejun wrote:
It's only been
On 2015/3/26 18:06, Ian Campbell wrote:
On Thu, 2015-03-26 at 08:53 +0800, Chen, Tiejun wrote:
Hrm, OK. I suppose we can live with autodetect and igd both meaning igd
and whoever adds a new type will have to remember to add a check for
qemu-trad then.
When we really have to introduce a new
After load elf64 binary, qemu tilegx can finish executing the first
system call (uname) successfully in _dl_discover_osversion(), and
return to __libc_start_main().
Chen Gang (12):
linux-user: tilegx: Firstly add architecture related features
linux-user: tilegx: Add target features support
They are based on Linux kernel tilegx architecture for 64 bit binary,
also based on tilegx ABI reference document.
Signed-off-by: Chen Gang
---
linux-user/tilegx/syscall.h| 80
linux-user/tilegx/syscall_nr.h | 278
linux-user/tilegx
Add tilegx architecture in "syscall_defs.h", all related features (ioctrl,
and stat) are based on Linux kernel tilegx 64-bit implementation.
Signed-off-by: Chen Gang
---
linux-user/syscall_defs.h | 38 ++
1 file changed, 34 insertions(+), 4 deletion
They are for target features within qemu which independent from outside.
Signed-off-by: Chen Gang
---
linux-user/tilegx/target_cpu.h | 35 +++
linux-user/tilegx/target_signal.h | 28 ++
linux-user/tilegx/target_structs.h | 48
For tilegx, several syscall macros are not supported, so switch them to
avoid building break.
Signed-off-by: Chen Gang
---
linux-user/syscall.c | 50 +-
1 file changed, 49 insertions(+), 1 deletion(-)
diff --git a/linux-user/syscall.c b/linux
For supporting linux-user system call, tilegx need support exception
helper features for it.
Signed-off-by: Chen Gang
---
target-tilegx/helper.c | 31 +++
target-tilegx/helper.h | 1 +
2 files changed, 32 insertions(+)
create mode 100644 target-tilegx/helper.c
It is from Tilera Corporation, and copied from Linux kernel "arch/tile/
include/uapi/arch/opcode_tilegx.h".
Signed-off-by: Chen Gang
---
target-tilegx/opcode_tilegx.h | 1406 +
1 file changed, 1406 insertions(+)
create mode 100644 tar
Finish processing tilegx bundle, and reach to related pipes.
Signed-off-by: Chen Gang
---
target-tilegx/translate.c | 515 ++
1 file changed, 515 insertions(+)
create mode 100644 target-tilegx/translate.c
diff --git a/target-tilegx/translate.c b
Add related configuration, make files for tilegx. Now, qemu tilegx can
pass building.
Signed-off-by: Chen Gang
---
configure | 3 +++
default-configs/tilegx-linux-user.mak | 1 +
target-tilegx/Makefile.objs | 1 +
3 files changed, 5 insertions(+)
create
For the instructions which need tcg generation, the decoding functions
return directly, or they will direct to the exception.
Signed-off-by: Chen Gang
---
target-tilegx/translate.c | 704 ++
1 file changed, 704 insertions(+)
diff --git a/target
Generate related tcg instructions, and qemu tilegx can run to 1st system
call (uname) successfully in _dl_discover_osversion(), and return to
__libc_start_main().
Signed-off-by: Chen Gang
---
target-tilegx/translate.c | 543 ++
1 file changed, 543
It implements minimized cpu features for linux-user.
Signed-off-by: Chen Gang
---
target-tilegx/cpu-qom.h | 73
target-tilegx/cpu.c | 149
target-tilegx/cpu.h | 94 ++
3 files changed
Add main working flow feature, system call processing feature, and elf64
tilegx binary loading feature, based on Linux kernel tilegx 64-bit
implementation.
Signed-off-by: Chen Gang
---
include/elf.h| 2 ++
linux-user/elfload.c | 23 ++
linux-user/main.c| 86
On 3/28/15 01:01, Richard Henderson wrote:
> On 03/27/2015 03:47 AM, Chen Gang wrote:
>> After load elf64 binary, qemu tilegx can finish executing the first
>> system call (uname) successfully in _dl_discover_osversion(), and
>> return to __libc_start_main().
>>
>>
On 2015/3/27 17:54, Ian Campbell wrote:
On Fri, 2015-03-27 at 09:29 +0800, Chen, Tiejun wrote:
On 2015/3/26 18:06, Ian Campbell wrote:
On Thu, 2015-03-26 at 08:53 +0800, Chen, Tiejun wrote:
Hrm, OK. I suppose we can live with autodetect and igd both meaning igd
and whoever adds a new type
On 03/23/2015 05:43 PM, Igor Mammedov wrote:
On Mon, 23 Mar 2015 17:07:29 +0800
Chen Fan wrote:
On 03/23/2015 04:23 PM, Igor Mammedov wrote:
On Mon, 23 Mar 2015 13:54:23 +0800
Chen Fan wrote:
ICC bus was invented only to provide hotplug capability to
CPU and APIC because at the time
On 03/30/2015 08:45 PM, Igor Mammedov wrote:
On Mon, 30 Mar 2015 18:12:06 +0800
Chen Fan wrote:
On 03/23/2015 05:43 PM, Igor Mammedov wrote:
On Mon, 23 Mar 2015 17:07:29 +0800
Chen Fan wrote:
On 03/23/2015 04:23 PM, Igor Mammedov wrote:
On Mon, 23 Mar 2015 13:54:23 +0800
Chen Fan wrote
On 2015/3/30 17:19, Ian Campbell wrote:
On Mon, 2015-03-30 at 09:28 +0800, Chen, Tiejun wrote:
Sounds it should be a legacy fix to qemu-xen-tranditional :) So lets do
it now,
@@ -326,6 +326,10 @@ static char **
libxl__build_device_model_args_old(libxl__gc *gc,
}
if
On 03/31/2015 05:51 PM, Igor Mammedov wrote:
On Tue, 31 Mar 2015 16:54:43 +0800
Chen Fan wrote:
On 03/30/2015 08:45 PM, Igor Mammedov wrote:
On Mon, 30 Mar 2015 18:12:06 +0800
Chen Fan wrote:
On 03/23/2015 05:43 PM, Igor Mammedov wrote:
On Mon, 23 Mar 2015 17:07:29 +0800
Chen Fan wrote
On 04/01/2015 09:40 AM, Chen Fan wrote:
On 03/31/2015 05:51 PM, Igor Mammedov wrote:
On Tue, 31 Mar 2015 16:54:43 +0800
Chen Fan wrote:
On 03/30/2015 08:45 PM, Igor Mammedov wrote:
On Mon, 30 Mar 2015 18:12:06 +0800
Chen Fan wrote:
On 03/23/2015 05:43 PM, Igor Mammedov wrote:
On Mon
On 03/25/2015 10:41 AM, Alex Williamson wrote:
On Wed, 2015-03-25 at 09:53 +0800, Chen Fan wrote:
On 03/16/2015 10:09 PM, Alex Williamson wrote:
On Mon, 2015-03-16 at 15:35 +0800, Chen Fan wrote:
On 03/16/2015 11:52 AM, Alex Williamson wrote:
On Mon, 2015-03-16 at 11:05 +0800, Chen Fan
Perhaps add "With qemu-xen-traditional IGD is always assumed and other
options than autodetect or explicit IGD will result in an error"?
Will do.
diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c
index a8b08f2..4fd6310 100644
--- a/tools/libxl/libxl_dm.c
+++ b/tools/libxl/libxl_dm
On 03/23/2015 04:23 PM, Igor Mammedov wrote:
On Mon, 23 Mar 2015 13:54:23 +0800
Chen Fan wrote:
ICC bus was invented only to provide hotplug capability to
CPU and APIC because at the time being hotplug was available only for
BUS attached devices.
Now this patch is to drop ICC bus impl, and
On 04/01/2015 11:46 PM, Alex Williamson wrote:
On Wed, 2015-04-01 at 12:12 +0800, Chen Fan wrote:
On 03/25/2015 10:41 AM, Alex Williamson wrote:
On Wed, 2015-03-25 at 09:53 +0800, Chen Fan wrote:
On 03/16/2015 10:09 PM, Alex Williamson wrote:
On Mon, 2015-03-16 at 15:35 +0800, Chen Fan
We should avoid to set irqfd{} unconditionally.
Signed-off-by: Tiejun Chen
---
kvm-all.c | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c
index 18cc6b4..5b9786b 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1257,21 +1257,21 @@ int
On 2014/12/27 22:52, Paolo Bonzini wrote:
On 26/12/2014 18:59, Peter Maydell wrote:
Mm, but once you're into such microoptimisations as this you really
need to have a good justification for the effort, in the form of
profiling measurements that indicate that this is a hot path.
In this case t
mu-option.c:387: qemu_opt_get_bool_helper: \
Assertion `opt->desc && opt->desc->type == QEMU_OPT_BOOL' failed.
Aborted (core dumped)
So inside qemu_opt_get_bool_helper, we need to call find_desc_by_name()
to work parse_option_bool() out just in case of !opt->desc.
Signed-off-by: Tiejun Chen
Could you test this?
Signed-off-by: Tiejun Chen
---
util/qemu-option.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/util/qemu-option.c b/util/qemu-option.c
index a708241..7cb3601 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -377,7 +377,7 @@ static bool
Could you test this?
Signed-off-by: Tiejun Chen
---
util/qemu-option.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/util/qemu-option.c b/util/qemu-option.c
index a708241..7cb3601 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -377,7 +377,7 @@ static bool
On 2015/1/6 1:13, Eric Blake wrote:
On 01/04/2015 10:35 PM, Tiejun Chen wrote:
After one commit 49d2e648e808, "machine: remove qemu_machine_opts
global list", is introduced, QEMU doesn't keep a global list of
options but set desc lately. Then we can see the following,
$ x86_
find() but use the
MachineState->usb field instead of qemu_opt_get_bool().
Cc: Marcel Apfelbaum
Cc: Tiejun Chen
Signed-off-by: Stefan Hajnoczi
---
vl.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/vl.c b/vl.c
index bea9656..6e8889c 100644
--- a/vl.c
+++ b/vl.c
@@ -99
On 2015/1/6 9:21, Chen, Tiejun wrote:
On 2015/1/6 1:13, Eric Blake wrote:
On 01/04/2015 10:35 PM, Tiejun Chen wrote:
After one commit 49d2e648e808, "machine: remove qemu_machine_opts
global list", is introduced, QEMU doesn't keep a global list of
options but set desc lately.
On 2015/1/6 14:20, Shannon Zhao wrote:
On 2015/1/6 10:37, Chen, Tiejun wrote:
On 2015/1/5 20:14, Marcel Apfelbaum wrote:
On 01/05/2015 01:50 PM, Stefan Hajnoczi wrote:
On Mon, Jan 5, 2015 at 11:37 AM, Jan Kiszka
wrote:
On 2015-01-05 12:22, Stefan Hajnoczi wrote:
Commit
On 2015/1/6 22:56, Stefan Hajnoczi wrote:
On Tue, Jan 06, 2015 at 10:39:13AM +0800, Chen, Tiejun wrote:
On 2015/1/6 9:21, Chen, Tiejun wrote:
On 2015/1/6 1:13, Eric Blake wrote:
On 01/04/2015 10:35 PM, Tiejun Chen wrote:
After one commit 49d2e648e808, "machine: remove qemu_machine
This issue seems to be similar to 1406706 and 1407454. Looks Marcel is
working on a fix, and he also posted something to first address USB
stuff,
https://www.mail-archive.com/qemu-devel@nongnu.org/msg272607.html
--
You received this bug notification because you are a member of qemu-
devel-ml, wh
request cb.
So this patch set introduces these commom functions as part1, and memory
and CPU hot-unplug will come soon as part 2 and 3.
This patch-set is based on QEmu 2.2
Tang Chen (5):
acpi, pc: Add hotunplug request cb for pc machine.
acpi, ich9: Add hotunplug request cb for ich9.
acpi, pc
Memory and CPU hot unplug are both asynchronize procedures.
They both need unplug request cb when the unplug operation happens.
This patch adds hotunplug request cb for ich9, and memory and CPU
hot unplug will base on it.
---
hw/acpi/ich9.c | 7 +++
hw/isa/lpc_ich9.c | 5 +++--
i
Memory and CPU hot unplug are both asynchronize procedures.
When the unplug operation happens, unplug request cb is called first.
And when ghest OS finished handling unplug, unplug cb will be called
to do the real removal of device.
This patch adds hotunplug cb for pc machine, and memory and CPU
h
Memory and CPU hot unplug are both asynchronize procedures.
When the unplug operation happens, unplug request cb is called first.
And when ghest OS finished handling unplug, unplug cb will be called
to do the real removal of device.
This patch adds hotunplug cb for ich9, and memory and CPU
hot unp
Memory and CPU hot unplug are both asynchronize procedures.
When the unplug operation happens, unplug request cb is called first.
And when ghest OS finished handling unplug, unplug cb will be called
to do the real removal of device.
This patch adds hotunplug cb for piix4, and memory and CPU
hot un
Memory and CPU hot unplug are both asynchronous procedures.
They both need unplug request callback to initiate unplug operation.
Add unplug handler to pc machine that will be used by following
CPU and memory unplug patches.
---
hw/i386/pc.c | 8
1 file changed, 8 insertions(+)
diff --gi
following patchset.
[PATCH] Common unplug and unplug request cb for memory and CPU hot-unplug.
https://www.mail-archive.com/qemu-devel@nongnu.org/msg272745.html
Hu Tao (2):
acpi, piix4: Add memory hot unplug request support for piix4.
pc, acpi bios: Add memory hot unplug interface.
Tang Chen (11
Replace string "slot" in acpi_memory_plug_cb() with MACRO PC_DIMM_SLOT_PROP.
Signed-off-by: Tang Chen
---
hw/acpi/memory_hotplug.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/acpi/memory_hotplug.c b/hw/acpi/memory_hotplug.c
index ed39241..c6580da 10064
Call memory unplug request cb in ich9_pm_device_unplug_request_cb().
---
hw/acpi/ich9.c | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index c48d176..841f57d 100644
--- a/hw/acpi/ich9.c
+++ b/hw/acpi/ich9.c
@@ -304,8 +304,14 @@ void i
Add a new API named acpi_memory_get_slot_status_descriptor() to obtain
a single memory slot status. Doing this is because this procedure will
be used by other functions in the next coming patches.
Signed-off-by: Tang Chen
---
hw/acpi/memory_hotplug.c | 27 +++
1 file
member named is_removing to MemStatus indicating that the memory slot
is being removed. Set it to true in acpi_memory_unplug_request_cb(),
and send SCI to guest.
Signed-off-by: Tang Chen
---
hw/acpi/memory_hotplug.c | 16
include/hw/acpi/memory_hotplug.h | 4
2 files
Add a new API named acpi_memory_hotplug_sci() to send memory hotplug SCI.
Doing this is because this procedure will be used by other functions in the
next coming patches.
Signed-off-by: Tang Chen
---
hw/acpi/memory_hotplug.c | 12
1 file changed, 8 insertions(+), 4 deletions
From: Hu Tao
Call memory unplug request cb in piix4_device_unplug_request_cb().
Signed-off-by: Hu Tao
Signed-off-by: Tang Chen
---
hw/acpi/piix4.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index 4407388..f809c3a 100644
--- a/hw
Implement memory unplug request cb for pc-dimm, and call it in
pc_machine_device_unplug_request_cb().
---
hw/i386/pc.c | 28 ++--
1 file changed, 26 insertions(+), 2 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 0f3b1e0..f501f1f 100644
--- a/hw/i386/pc.c
+++
Implement unplug cb for pc-dimm. It remove the corresponding
memory region, and unregister vmstat. At last, it calls memory
unplug cb to reset memory status and do unparenting.
---
hw/i386/pc.c | 25 +++--
1 file changed, 23 insertions(+), 2 deletions(-)
diff --git a/hw/i386/p
Call memory unplug cb in ich9_pm_device_unplug_cb().
---
hw/acpi/ich9.c | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index 841f57d..0a8e757 100644
--- a/hw/acpi/ich9.c
+++ b/hw/acpi/ich9.c
@@ -317,8 +317,14 @@ void ich9_pm_device_un
Call memory unplug cb in piix4_device_unplug_cb().
---
hw/acpi/piix4.c | 12 ++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index f809c3a..4ae4867 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -377,8 +377,16 @@ static void piix
Reset all memory status, and unparent the memory device.
---
hw/acpi/memory_hotplug.c | 16
include/hw/acpi/memory_hotplug.h | 2 ++
2 files changed, 18 insertions(+)
diff --git a/hw/acpi/memory_hotplug.c b/hw/acpi/memory_hotplug.c
index 3d8e398..2b0c8ca 100644
--- a/hw/
From: Hu Tao
This patch implements MEMORY_SLOT_EJECT_METHOD according to ACPI spec.
Signed-off-by: Hu Tao
Signed-off-by: Tang Chen
---
hw/i386/acpi-dsdt-mem-hotplug.dsl | 11 ++-
hw/i386/ssdt-mem.dsl | 5 +
include/hw/acpi/pc-hotplug.h | 2 ++
3 files changed
This patch adds a new bit to memory hotplug IO port indicating that
ej0 has been evaluated by guest OS. And call pc-dimm unplug cb to do
the real removal.
Signed-off-by: Hu Tao
Signed-off-by: Tang Chen
---
docs/specs/acpi_mem_hotplug.txt | 8 ++--
hw/acpi/memory_hotplug.c| 23
driver to recover
from the error.
Chen Fan (4):
pcie_aer: fix typos in pcie_aer_inject_error comment
pcie-aer: Fix command pcie_aer_inject_error is invalid
vfio-pci: add aer capability support
vfio-pci: pass the aer error to guest
hw/pci/pcie_aer.c | 11 +++
hw/vfio/pci.c
Refer to "PCI Express Base Spec3.0", this comments can't
fit the description in spec, so we should fix them.
Signed-off-by: Chen Fan
---
hw/pci/pcie_aer.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c
index 1
Signed-off-by: Chen Fan
---
hw/vfio/pci.c | 40
1 file changed, 40 insertions(+)
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index b4e73d1..0ee6326 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -2667,6 +2667,41 @@ static int vfio_add_capabilities
.
Signed-off-by: Chen Fan
---
hw/pci/pcie_aer.c | 2 +-
hw/vfio/pci.c | 35 ---
include/hw/pci/pcie_aer.h | 3 ++-
3 files changed, 31 insertions(+), 9 deletions(-)
diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c
index 571dc92..4812e3d 100644
=bridge1,id=up.1,addr=00.0
-device xio3130-downstream,bus=up.1,id=down.1,port=1,addr=00.0,chassis=5
(qemu) pcie_aer_inject_error net0 POISON_TLP
after that,
guest can output the error message.
Signed-off-by: Chen Fan
---
hw/pci/pcie_aer.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
dif
Hi all,
I have sent another patches to implement "pass aer error to guest"
including this patches, so please ignore this.
Thanks,
Chen
On Wed, 2014-11-19 at 12:10 +0800, Chen Fan wrote:
> set each patch details.
>
> Chen Fan (2):
> pcie_aer: fix typos in pcie_ae
On 01/12/2015 09:56 PM, Marcel Apfelbaum wrote:
On 01/12/2015 05:04 AM, Chen Fan wrote:
in spec "PCI Express 3.0" section 6.2.6 Figure 6-3 virtual bridge part,
the flowchart showing tell us SERR# enable at Bridge Control register
associate with system error at Secondary Status re
On 01/12/2015 11:26 PM, Alex Williamson wrote:
On Mon, 2015-01-12 at 11:04 +0800, Chen Fan wrote:
This patch isn't trivial enough for a blank commit log. Why do we need
to make those bits emulated? Do we only care about AER for now?
I think the vfio extend capabilities control regi
On 01/12/2015 09:14 PM, Paolo Bonzini wrote:
On 12/01/2015 04:04, Chen Fan wrote:
+static int vfio_add_ext_capabilities(VFIOPCIDevice *vdev)
+{
+PCIDevice *pdev = &vdev->pdev;
+PCIExpressDevice *exp;
+uint32_t header;
+uint16_t next = PCI_CONFIG_SPACE_SIZE;
+
On 01/12/2015 09:56 PM, Marcel Apfelbaum wrote:
On 01/12/2015 05:04 AM, Chen Fan wrote:
in spec "PCI Express 3.0" section 6.2.6 Figure 6-3 virtual bridge part,
the flowchart showing tell us SERR# enable at Bridge Control register
associate with system error at Secondary Status re
assthrough.
Michael S. Tsirkin (1):
i440fx: make types configurable at run-time
Tiejun Chen (9):
pc_init1: pass parameters just with types
piix: create host bridge to passthrough
hw/pci-assign: split pci-assign.c
From: "Michael S. Tsirkin"
Xen wants to supply a different pci and host devices,
inheriting i440fx devices. Make types configurable.
Signed-off-by: Michael S. Tsirkin
Signed-off-by: Tiejun Chen
---
hw/i386/pc_piix.c| 4 +++-
hw/pci-host/piix.c | 9 -
include/hw/i38
Implement a pci host bridge specific to passthrough. Actually
this just inherits the standard one.
Signed-off-by: Tiejun Chen
---
hw/pci-host/piix.c | 16
include/hw/i386/pc.h | 2 ++
2 files changed, 18 insertions(+)
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c
We will try to reuse assign_dev_load_option_rom in xen side, and
especially its a good beginning to unify pci assign codes both on
kvm and xen in the future.
Signed-off-by: Tiejun Chen
---
hw/i386/Makefile.objs | 1 +
hw/i386/kvm/pci-assign.c | 82
Just register that pci host bridge specific to passthrough.
Signed-off-by: Tiejun Chen
---
hw/i386/pc_piix.c | 19 +--
1 file changed, 17 insertions(+), 2 deletions(-)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 4148028..f015238 100644
--- a/hw/i386/pc_piix.c
+++ b
bably don't matter to the
Gfx driver, but obviously any difference in display port connections
will so it should be fine with any PCH in case of passthrough.
So currently use one PCH version, 0x8c4e, to cover all HSW(Haswell)
scenarios, 0x9cc3 for BDW(Broadwell).
Signed-off-by: Tiejun Chen
-
Pass types to configure pc_init1().
Signed-off-by: Tiejun Chen
---
hw/i386/pc_piix.c | 17 +++--
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index cc10f72..4148028 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
basic gfx passthrough support:
- add a vga type for gfx passthrough
- register/unregister legacy VGA I/O ports and MMIOs for passthrough GFX
Signed-off-by: Tiejun Chen
Signed-off-by: Yang Zhang
---
hw/xen/Makefile.objs | 1 +
hw/xen/xen-host-pci-device.c | 5 ++
hw/xen/xen-host-pci
Now we retrieve VGA bios like kvm stuff in qemu but we need to
fix Device Identification in case if its not matched with the
real IGD device since Seabios is always trying to compare this
ID to work out VGA BIOS.
Signed-off-by: Tiejun Chen
---
hw/xen/xen_pt.c | 10 ++
hw/xen
Some registers of Intel IGD are mapped in host bridge, so it needs to
passthrough these registers of physical host bridge to guest because
emulated host bridge in guest doesn't have these mappings.
Signed-off-by: Tiejun Chen
Signed-off-by: Yang Zhang
---
hw/pci-host/piix.c | 3 +
The OpRegion shouldn't be mapped 1:1 because the address in the host
can't be used in the guest directly.
This patch traps read and write access to the opregion of the Intel
GPU config space (offset 0xfc).
The original patch is from Jean Guyader
Signed-off-by: Tiejun Chen
Signed-of
x27;U'.
- For higher, some append 'ull', some use type cast.
- For lower but may be used higher bits, append 'ull'.
Signed-off-by: Chen Gang
---
tcg/optimize.c| 16
tcg/s390/tcg-target.c | 24
tcg/tcg.h
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